Oracle Upgrade to Java SE 7 Programmer (1Z1-805日本語版)

문제1

public static void main(String[] args) {
String source = "d:\\company\\info.txt";
String dest = "d:\\company\\emp\\info.txt";
//insert code fragment here Line **
} catch (IOException e) {
System.err.println ("Caught IOException: " + e.getmessage();
}
}

A. try {BufferedReader br = Files.newBufferedReader(Paths.get(source), Charset.forName ("UTF-
8"));
BufferedWriter bw = Files.newBufferedWriter (Paths.get(dest), Charset.forName ("UTF-8"));
String record = "";
while ((record = br.readLine()) != null){
bw.write (record);
bw.newLine();
}
Files.delete(Paths.get(source));

B. try {Files.move (Paths.get(source), Paths.get(dest));

C. try {Files.copy(Paths.get(source), Paths.get(dest));
Files.delete(Paths.get(source));

D. try {Files.copy(Paths.get(source), Paths.get(dest));
Files.delete(Paths.get(source));

E. try {FileChannel in = new FileInputStream(source).getChannel();
FileChannel out = new FileOutputStream(dest).getChannel ();
in.transferTo (0, in.size(), out);

정답: B,C

문제2

A. public static void setFileContent (String[] s) throws IOException {
File file= new file ("payroll\\salary.dat").getCanonicalFile();
try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
br.write ("experience new features of java");
}
}

B. public static void setFileContent (String[] s) throws IOException {
path p=paths.get("payroll\\salary.dat");
File file=p.toAbsolutePath().toFile();
try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
br.write ("experience new features of java");
}
}

C. public static void setFileContent (String[] s) throws IOException {
File file=new File ("payroll\\salary.dat").getAbsolutePath();
try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
br.write ("experience new features of java");
}
}

D. public static void setFileContent (String[] s) throws IOException {
File file= new File ("payroll\\salary.dat").getCanonicalFile();
try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
br.write ("experience new features of java");
}
}

E. public static void setFileContent (String[] s) throws IOException {
path p=paths.get ("payroll\\salary.dat");
File file=p.toAbsolutePath(LinkOption.NOFOLLOW_LINKS).toFile();
try (BufferWriter br = new BufferWriter (new FileWriter(File))) {
br.write ("experience new features of java");
}
}

정답: D,E

설명: (KoreaDumps 회원만 볼 수 있음)

문제3

A. Option E

B. Option B

C. Option A

D. Option D

E. Option C

정답: C,D

설명: (KoreaDumps 회원만 볼 수 있음)

문제4

A. Option E

B. Option B

C. Option A

D. Option D

E. Option C

정답: B,D

설명: (KoreaDumps 회원만 볼 수 있음)

문제5

private static void copyContents (File source, File target) {
try {inputStream fis = new FileInputStream(source);
outputStream fos = new FileOutputStream (target);
byte [] buf = new byte [8192]; int i;
while ((i = fis.read(buf)) != -1) {
fos.write (buf, 0, i);
}
//insert code fragment here. Line **
System.out.println ("Successfully copied");
}

A. } catch (NoSuchFileException e ) {
System.out.println(e);
}

B. } catch (IOException | NoSuchFileException e) {
System.out.println(e);
}

C. } catch (Exception | IOException | FileNotFoundException e ) {
System.out.println(e);
}

D. } catch (InvalidPathException | IOException e) {
System.out.println(e);
}

E. } catch (IOException | IndexOutOfBoundException e) {
System.out.println(e);
}

정답: A,D,E

설명: (KoreaDumps 회원만 볼 수 있음)

문제6

A. Option B

B. Option A

C. Option D

D. Option C

정답: A

설명: (KoreaDumps 회원만 볼 수 있음)

문제7

public static void main(String[] args) {
Path tempFile = null;
try {
Path p = Paths.get("emp");
tempFile = Files.createTempFile(p, "report", ".tmp");
try (BufferedWriter writer = Files.newBufferedWriter(tempFile, Charset.forName("UTF8")))){
writer.write("Java SE 7");
}
System.out.println("Temporary file write done");
} catch(IOException e) {
System.err.println("Caught IOException: " + e.getMessage());
}
}

A. Option B

B. Option A

C. Option D

D. Option C

정답: D

설명: (KoreaDumps 회원만 볼 수 있음)

문제8

System.out.println ("Result: " + sdf.format(today) ) ;

A. Option E

B. Option B

C. Option A

D. Option D

E. Option C

정답: B

문제9

public static void processFile () throws IOException { Try (FileReader fr = new FileReader ("logfilesrc.txt");
FileWriter fw = new FileWriter ("logfilesdst.txt") ) {
int i = fr.read();
}
}

A. Option E

B. Option B

C. Option A

D. Option D

E. Option C

정답: B

설명: (KoreaDumps 회원만 볼 수 있음)

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